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CHEBI ONTOLOGY - ANNOTATIONS

The Chemical Entities of Biological Interest (ChEBI) ontology is downloaded weekly from EMBL-EBI at http://www.ebi.ac.uk/chebi/. The data is made available under the Creative Commons License (CC BY 3.0, http://creativecommons.org/licenses/by/3.0/). For more information see: Degtyarenko et al. (2008) ChEBI: a database and ontology for chemical entities of biological interest. Nucleic Acids Res. 36, D344–D350.

Term:phosphonic acid
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Accession:CHEBI:44976 term browser browse the term
Definition:A phosphorus oxoacid that consists of a single pentavalent phosphorus covalently bound via single bonds to a single hydrogen and two hydroxy groups and via a double bond to an oxygen. The parent of the class of phosphonic acids.
Synonyms:exact_synonym: dihydrogen hydridotrioxophosphate(2-);   hydridodihydroxidooxidophosphorus;   hydridotrioxophosphoric(2-) acid
 related_synonym: (HO)2HPO;   Formula=H3O3P;   H2PHO3;   H3PO3;   HPO(OH)2;   InChI=1S/H3O3P/c1-4(2)3/h4H,(H2,1,2,3);   InChIKey=ABLZXFCXXLZCGV-UHFFFAOYSA-N;   Phosphite;   Phosphonate;   Phosphonsaeure;   SMILES=OP(O)=O;   [PHO(OH)2]
 alt_id: CHEBI:26067
 xref: CAS:13598-36-2;   Gmelin:1619;   KEGG:C06701;   PDBeChem:PHS;   Reaxys:1209272;   Wikipedia:Phosphonic_acid
 cyclic_relationship: is_conjugate_acid_of CHEBI:33462;   is_tautomer_of CHEBI:36361


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  CHEBI ontology 21720
    role 21698
      application 21205
        pesticide 16821
          fungicide 10740
            phosphonic acid 3099
              ((2S,3aS,4R,6S)-4-(hydroxymethyl)-6-(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)tetrahydrofuro[3,4-d][1,3]dioxol-2-yl)methylphosphonic acid 0
              (2-aminoethyl)phosphonic acid + 0
              (3-aminopropyl)phosphonic acid 0
              (R)-(1-aminoethyl)phosphonic acid 0
              (S)-(1-aminoethyl)phosphonic acid + 0
              (\{[(1R,2R)-2-(uracil-1-yl)cyclopentyl]oxy\}methyl)phosphonic acid 0
              (\{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino\}methyl)phosphonic acid 0
              (aminomethyl)phosphonic acid + 9
              1-\{2-deoxy-3,5-O-[phenyl(phosphono)methylidene]-beta-L-threo-pentofuranosyl\}thymine 0
              1-amino-1-phenylmethyl phosphonic acid 0
              1-aminocyclopropylphosphonic acid 0
              1-deoxy-1-\{[2,6-dihydroxy-5-(5-phosphonopentyl)pyrimidin-4-yl]amino\}-D-ribitol 0
              1-deoxy-1-\{[2,6-dioxo-5-(5-phosphonopentyl)-1,2,3,6-tetrahydropyrimidin-4-yl]amino\}-D-ribitol 0
              1-hydroxy-2-aminoethylphosphonic acid 0
              2-amino-5-phosphonopentanoic acid 1
              2-dimethylaminoethylphosphonic acid 0
              2-hydroxyethylphosphonic acid 0
              2-hydroxypropylphosphonic acid + 0
              2-methylaminoethylphosphonic acid 0
              2-trimethylaminoethylphosphonic acid 0
              3-phosphonopyruvic acid 0
              GS-8373 0
              N-[(R)-4-phosphopantothenoyl]-L-cysteine 0
              [(1R)-1-\{[N-(furan-2-ylcarbonyl)-L-leucyl]amino\}-2-(1H-indol-3-yl)ethyl]phosphonic acid 0
              [(1R)-2-(3-\{methyl[1-(naphthalen-2-ylcarbonyl)piperidin-4-yl]carbamoyl\}naphthalen-2-yl)-1-naphthalen-1-yl-2-oxoethyl]phosphonic acid 0
              [2-(3-dibenzo[b,d]furan-4-ylphenyl)-1-hydroxyethane-1,1-diyl]bis(phosphonic acid) 0
              [\{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl\}(difluoro)methyl]phosphonic acid 0
              fosfomycin 2
              glyphosate 955
              hydroxymethylphosphonic acid + 0
              methyl phosphonate 0
              methylphosphonic acid + 0
              phosphonic acid derivative + 2331
              phosphono group 0
              phosphonoacetaldehyde 0
              phosphonoacetic acid + 22
              phosphonoformic acid + 9
Path 2
Term Annotations click to browse term
  CHEBI ontology 21720
    subatomic particle 21705
      composite particle 21705
        hadron 21705
          baryon 21705
            nucleon 21705
              atomic nucleus 21705
                atom 21705
                  main group element atom 21622
                    p-block element atom 21622
                      p-block molecular entity 21621
                        chalcogen molecular entity 20749
                          oxygen molecular entity 20727
                            hydroxides 20149
                              oxoacid 19436
                                pnictogen oxoacid 10420
                                  phosphorus oxoacid 9284
                                    phosphonic acid 3099
                                      ((2S,3aS,4R,6S)-4-(hydroxymethyl)-6-(4-oxo-4,5-dihydro-3H-pyrrolo[3,2-d]pyrimidin-7-yl)tetrahydrofuro[3,4-d][1,3]dioxol-2-yl)methylphosphonic acid 0
                                      (2-aminoethyl)phosphonic acid + 0
                                      (3-aminopropyl)phosphonic acid 0
                                      (R)-(1-aminoethyl)phosphonic acid 0
                                      (S)-(1-aminoethyl)phosphonic acid + 0
                                      (\{[(1R,2R)-2-(uracil-1-yl)cyclopentyl]oxy\}methyl)phosphonic acid 0
                                      (\{[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-(methoxyimino)acetyl]amino\}methyl)phosphonic acid 0
                                      (aminomethyl)phosphonic acid + 9
                                      1-\{2-deoxy-3,5-O-[phenyl(phosphono)methylidene]-beta-L-threo-pentofuranosyl\}thymine 0
                                      1-amino-1-phenylmethyl phosphonic acid 0
                                      1-aminocyclopropylphosphonic acid 0
                                      1-deoxy-1-\{[2,6-dihydroxy-5-(5-phosphonopentyl)pyrimidin-4-yl]amino\}-D-ribitol 0
                                      1-deoxy-1-\{[2,6-dioxo-5-(5-phosphonopentyl)-1,2,3,6-tetrahydropyrimidin-4-yl]amino\}-D-ribitol 0
                                      1-hydroxy-2-aminoethylphosphonic acid 0
                                      2-amino-5-phosphonopentanoic acid 1
                                      2-dimethylaminoethylphosphonic acid 0
                                      2-hydroxyethylphosphonic acid 0
                                      2-hydroxypropylphosphonic acid + 0
                                      2-methylaminoethylphosphonic acid 0
                                      2-trimethylaminoethylphosphonic acid 0
                                      3-phosphonopyruvic acid 0
                                      GS-8373 0
                                      N-[(R)-4-phosphopantothenoyl]-L-cysteine 0
                                      [(1R)-1-\{[N-(furan-2-ylcarbonyl)-L-leucyl]amino\}-2-(1H-indol-3-yl)ethyl]phosphonic acid 0
                                      [(1R)-2-(3-\{methyl[1-(naphthalen-2-ylcarbonyl)piperidin-4-yl]carbamoyl\}naphthalen-2-yl)-1-naphthalen-1-yl-2-oxoethyl]phosphonic acid 0
                                      [2-(3-dibenzo[b,d]furan-4-ylphenyl)-1-hydroxyethane-1,1-diyl]bis(phosphonic acid) 0
                                      [\{4-[(2R,4E)-2-(1,3-benzothiazol-2-yl)-2-(1H-benzotriazol-1-yl)-5-phenylpent-4-en-1-yl]phenyl\}(difluoro)methyl]phosphonic acid 0
                                      fosfomycin 2
                                      glyphosate 955
                                      hydroxymethylphosphonic acid + 0
                                      methyl phosphonate 0
                                      methylphosphonic acid + 0
                                      phosphonic acid derivative + 2331
                                      phosphono group 0
                                      phosphonoacetaldehyde 0
                                      phosphonoacetic acid + 22
                                      phosphonoformic acid + 9
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